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Characteristic frequency of the magnetic radiation of spinor condensates

Zhibing Li·Chengguang Bao
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Abstract

The magnetic radiation of the fully-condensed states of $^{23}$Na condensates have been studied. A narrow characteristic spectral line with a wave length proportional to N^(-2/5) (N is the number of particles) and with a probability of transition proportional to N^(17/5) emitted (absorbed) by the condensate was found. It implies that short wave radiation with a huge probability of transition can be obtained if numerous atoms are trapped. A new technique developed by the authors, namely, the analytical forms of the fractional parentage coefficients, was used to calculate analytically the matrix elements between the total spin-states.

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Zhibing Li, Chengguang Bao. 2007-03-28. Characteristic frequency of the magnetic radiation of spinor condensates. https://doi.org/10.1103/physreva.75.063606

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